Effect of Cyclic Cryogenic Treatment on Wear Resistance, Impact Toughness, and Microstructure of 42CrMo Steel and Its Optimization

Table 4

Wear test results of CHT and CT specimens.

Exp. no.	Wear loss (mg)	Wear rate (10^−3 mg m^−1)	Relative wear rate (%)
CHT	46.3	34.1152	1.00
CT1	43.6	32.1257	0.94
CT2	45.7	33.6731	0.99
CT3	42.6	31.3889	0.92
CT4	40.4	29.7679	0.87
CT5	38.6	28.4416	0.83
CT6	41.2	30.3573	0.89
CT7	43.2	31.8310	0.93
CT8	40.1	29.5468	0.87
CT9	37.3	27.4837	0.81